(a) Identification. An environmental chamber for storage of platelet concentrate is a device used to hold platelet-rich plasma within a preselected temperature range.
(b) Classification. Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to Sec. 864.9. [45 FR 60648, Sept. 12, 1980, as amended at 63 FR 59226, Nov. 3, 1998]